OT-2026-000059208
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000059208) never changes.
Identity and time
| Publication number | OT-2026-000059208 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-7fa2-9447-1c13e1beb825 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059208 |
| Status | PUBLIC |
Content hashes
| Canonical text | d22bc1b3cd795111cc9e2d6c3b1991433016ff8a29b6546f02767323502283ff |
|---|---|
| Markdown | ecd84211bdf0ac9313a7a4f9142b71f26cc2e144a67ce7542e58b1e039abebbc |
| Publication page | 7e521c6c7f6d95204ce6841dbdff45748e09783b38bfa362d5b74712505d6a29 |
| Manifest | 876f34b2ae1349af6d4602f8c955b5d9ce2c1643234854fc07da481c44bdd5c9 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | Op1oUPSV0MJ9jNTh+OPBA15TWEUiGZ5+Usco7bAIPUmPmJIXyvdr2L0vkfQmEMAj9wDVJBG99DQd9OTiCNajCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:45:10.468896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059208observed 7e521c6c7f6d95204ce6841dbdff4574...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:10.450318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059208/manifest.jsonobserved 876f34b2ae1349af6d4602f8c955b5d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:10.433199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059208/publication.mdobserved ecd84211bdf0ac9313a7a4f9142b71f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:10.415381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059208/publication.txtobserved d22bc1b3cd795111cc9e2d6c3b199143...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|